Figure 1
From: Self-similarity study based on the particle sizes of coal-series diatomite
XRD patterns of CSDs (a), SiO2 crystal (P3121, a=b=4.913 Å, c=5.404 Å57) and amorphous structure (b), relative content (wt. %) of different crystal minerals based on pattern fitting and Rietveld refinements (c), and relative contents (wt. %) of crystalline minerals and noncrystalline minerals (d).
